Hardness gage Ultrasonic Impedance UZIT-3

1. The range of measurement of hardness in units:
HRC ................................................. .................................................. ....... from 20 to 70
HB ................................................. .................................................. ....... from 80 to 450
2. The limit of permissible absolute error in measuring the hardness of exemplary measures of the second category MTR, MTB according to GOST 9O31 does not exceed:
Measure МТР 25 ± 5 HRC no more .......................................... .............................. ± 2.0 HRC
Measure MTR 45 ± 5 HRC no more .......................................... .............................. ± 1,5 HRC
Measure MTR 65 ± 5 HRC no more .......................................... .............................. ± 1,5 HRC
MTB measure 100 ± 25 HB no more .......................................... ............................. ± 15.0 HB
MTB measure 200 ± 50 HB no more .......................................... ............................. ± 15.0 HB
MTB measure 400 ± 50 HB no more .......................................... ............................. ± 15.0 HB
NOTE: The error specified in this clause refers to the arithmetic mean value of hardness from five single measurements (among which there are no misses). The error of a single measurement is not standardized.
3. Time of one measurement, sec., No more ....................................... ........................... 3
4. Indication - digital with storing of the measurement result
for, sec, not less ........................................... ..............................................twenty
Unit Price:
units HB ................................................. .................................................. ..................one
units HRC ................................................. .................................................. ............. 0.1
5. The operating voltage of the device, V .......................................... .................. 7.5-9
6. Current consumption, mA, no more ......................................... .................................... 2
7. Overall dimensions, mm, no more ......................................... .................... 140x60x25
8. Mass of the device with a sensor and battery, kg, no more ..................................... .......... 0.2